Cache web contents in credit card scanner.

chrome/browser/ui/android/autofill/credit_card_scanner_view_android.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/ui/android/autofill/credit_card_scanner_view_android.h"
 
 #include <memory>
 
 #include "base/android/context_utils.h"
 #include "base/android/jni_android.h"
@@ skipping 37 matching lines @@
 }
 
 CreditCardScannerViewAndroid::CreditCardScannerViewAndroid(
     const base::WeakPtr<CreditCardScannerViewDelegate>& delegate,
     content::WebContents* web_contents)
     : delegate_(delegate),
       java_object_(Java_CreditCardScannerBridge_create(
           base::android::AttachCurrentThread(),
           reinterpret_cast<intptr_t>(this),
           base::android::GetApplicationContext(),
-          ViewAndroidHelper::FromWebContents(web_contents)
-              ->GetViewAndroid()
-              ->GetWindowAndroid()
-              ->GetJavaObject())) {}
+          web_contents->GetJavaWebContents())) {}
 
 CreditCardScannerViewAndroid::~CreditCardScannerViewAndroid() {}
 
 void CreditCardScannerViewAndroid::ScanCancelled(
     JNIEnv* env,
     const JavaParamRef<jobject>& object) {
   delegate_->ScanCancelled();
 }
 
 void CreditCardScannerViewAndroid::ScanCompleted(
@@ skipping 16 matching lines @@
 
   delegate_->ScanCompleted(card);
 }
 
 void CreditCardScannerViewAndroid::Show() {
   JNIEnv* env = base::android::AttachCurrentThread();
   Java_CreditCardScannerBridge_scan(env, java_object_);
 }
 
 }  // namespace autofill